Thats what I was thinking initially, but the fact is this is the best price around for a DSi XL.

The screens are much larger than the 3DS and a lot of people are still hesitant to jump onboard when it comes to the 3DS.

Consider aswell that the 3DS still doesn't allow you to play a lot of games you purchased through DSi ware, so if you have invested heavily in DSiware, the 3DS is not a replacement for any of the normal ds's… yet.